The blown bitumen 135/15 should be heated double temperature against the softening point to be able to have flow and viscosity.Normally heating of such hard oxidized bitumen should be arranged via hot oil by circulation inside of isolated jacket.
Storage/handling of oxiasfalto block 135/15
Oxiasfalto 135/15 has 10 years validity with multi time heating and colding, please refer to MSDS.It is better to keep the bitumen 150/5 under shelter and out of rain,sun and wind.
sales3 at globallybitumen dot com
